IMAGE: Spain's Jorge Lorenzo and Movistar Yamaha MotoGP heads down a straight during the MotoGP race during the MotoGP Of Malaysia at Sepang Circuit on October 25. Photograph: Mirco Lazzari/Getty......

World champion Jorge Lorenzo won the Japanese Grand Prix ahead of championship leader Marc Marquez on Sunday to ensure the MotoGP title race goes down to the final round of the season at Valencia......